CN215934848U - Portable communication equipment based on informatization - Google Patents
Portable communication equipment based on informatization Download PDFInfo
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- CN215934848U CN215934848U CN202121020133.7U CN202121020133U CN215934848U CN 215934848 U CN215934848 U CN 215934848U CN 202121020133 U CN202121020133 U CN 202121020133U CN 215934848 U CN215934848 U CN 215934848U
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- 238000004891 communication Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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Abstract
The utility model discloses portable communication equipment based on informatization, which comprises an interphone main body, wherein a sound adjusting key is fixedly arranged on the outer surface of one side of the interphone main body, a portable mechanism is fixedly arranged on the outer surface of the other side of the interphone main body, and an antenna is arranged on the outer surface of the upper end of the portable mechanism. When the portable mechanism is used, one end of the antenna is pulled to drive the connecting rod to move upwards, the hemispherical limiting block is extruded at the moment, the hemispherical limiting block extrudes the compression spring through the connecting block, so that the hemispherical limiting block enters the movable cavity, when the hemispherical limiting block reaches the second hemispherical limiting groove, the hemispherical limiting block is clamped with the second hemispherical limiting groove due to the resetting effect of the compression spring, and the connecting terminal is communicated with one end of the conductive column, so that the portable mechanism is convenient to use.
Description
Technical Field
The utility model relates to the technical field of communication equipment, in particular to portable communication equipment based on informatization.
Background
The informationization is a dynamic development process from the industrial society to the information society, in the process, the proportion of the information industry in the national economy is increased, the combination of the industrialization and the informatization is increasingly close, the information resource becomes an important production element, the informationization is not only a change of productivity, but also a great change of production relation, the communication device is used for the communication transmission of information, and the interphone is used as a two-way mobile communication device without any network support, the interphone can be used for communication without telephone charge, and is suitable for occasions with relatively fixed and frequent communication.
Present intercom when using, need pass through threaded connection in the main part with the antenna, demolish when not using, very convenient and short-cut, and the signal antenna structure of present intercom is fixed usually, it is outside protruding usually, in the motion process, very easily appear colliding with, lead to signal antenna to appear damaging, and the protective structure who does not set up, when not using, the dust that drops easily, make the microphone receive the jam, certain adverse effect has been brought for people's use, for this, we propose a portable communication equipment based on informationization.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides portable communication equipment based on informatization, which has the advantages of telescopic function, convenience in use, certain protection capability and the like, and can effectively solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a portable communications facilities based on informationization, includes the intercom main part, one side surface fixed mounting of intercom main part has the sound control key, the opposite side surface fixed mounting of intercom main part has portable mechanism, portable mechanism's upper end surface is provided with the antenna, intercom main part one end surface fixed mounting has the channel to turn round, the other end surface fixed mounting of intercom main part has the end of charging, the front end surface of intercom main part is provided with the microphone, the one end of intercom main part front end surface is provided with control button, one side surface of intercom main part is provided with protection machanism.
Preferably, the portable mechanism comprises a mounting plate, a hemispherical limiting block, a connecting terminal, a first hemispherical limiting groove, a movable cavity, a first arc-shaped chamfer, a connecting rod, a second arc-shaped chamfer, a conductive column, a second hemispherical limiting groove, a movable slideway, a compression spring, a connecting block, a guide rod and a sliding block, the mounting plate is fixedly arranged on the outer surface of one side of the interphone body, the movable slideway is arranged on the outer surface of the upper end of the mounting plate, the first hemispherical limiting groove and the second hemispherical limiting groove are arranged at one side of the movable slideway, the second hemispherical limiting groove is positioned at the upper part of the first hemispherical limiting groove, the second arc-shaped chamfer is arranged at the lower part of the second hemispherical limiting groove, the first arc-shaped chamfer is arranged on the upper portion of the first hemispherical limiting groove, the connecting rod is positioned in the movable slide way, and the movable cavity is arranged on the lower portion of the outer surface of one side of the connecting rod.
Preferably, the conductive posts are fixedly installed on the inner wall of the second hemispherical limiting groove, the compression spring is fixedly installed inside the movable cavity, the connecting block is fixedly installed on the outer surface of one end of the compression spring, the hemispherical limiting block is fixedly installed on the outer surface of one end of the connecting block, the connecting terminal is fixedly installed on the outer surface of one end of the hemispherical limiting block, the sliding blocks are fixedly installed on the outer surfaces of two sides of one end of the connecting block, and the guide rods are fixedly installed on two sides of the inner portion of the movable cavity.
Preferably, the upper end surface of connecting rod and the lower extreme outer fixed surface of antenna are connected, be sliding connection between the outer wall of connecting rod and the inner wall of activity slide, be the joint between the inner wall of the outer wall lance second hemisphere type spacing groove of hemisphere type stopper, first hemisphere type spacing groove, one side surface of connecting block passes through the one end elastic connection of compression spring and activity intracavity wall, be sliding connection between slider and the guide arm.
Preferably, the protection mechanism includes first card chamber, second card chamber, spacing spout, guard plate, gag lever post and recess, just gag lever post fixed mounting is in the left and right sides of guard plate upper end surface, recess fixed mounting is in the one end of guard plate upper end surface, the upper end surface in intercom main part is seted up in first card chamber, the lower extreme surface in intercom main part is seted up in second card chamber, just spacing spout is seted up respectively in the left and right sides in first card chamber and second card chamber.
Preferably, be the joint between the outer wall of guard plate and the inner wall in first card chamber, second card chamber, be the joint between the outer wall of gag lever post and the inner wall of spacing spout.
(III) advantageous effects
Compared with the prior art, the utility model provides the portable communication equipment based on informatization, which has the following beneficial effects:
1. when the portable communication equipment based on informatization is used, one end of the antenna is pulled to drive the connecting rod to move upwards, the hemispherical limiting block is extruded at the moment, the hemispherical limiting block extrudes the compression spring through the connecting block, so that the hemispherical limiting block enters the movable cavity, when the hemispherical limiting block reaches the second hemispherical limiting groove, the hemispherical limiting block is clamped with the second hemispherical limiting groove due to the reset action of the compression spring, the connecting terminal is communicated with one end of the conductive post, the portable communication equipment is convenient to use, when the portable communication equipment is not used, the hemispherical limiting block is clamped with the first hemispherical limiting groove by pressing the antenna downwards, so that the antenna enters the movable slideway, the portable communication equipment is convenient to use, and the second arc-shaped chamfer and the first arc-shaped chamfer are convenient to better use, the slider and the guide rod are convenient to increase stability.
2. This a portable communication equipment based on informationization, during the use, drive the removal of guard plate through the pulling recess, make the gag lever post remove along the direction of spacing spout, make guard plate and first card chamber separation, then block the guard plate card into the second card intracavity portion, convenient to use, when not using the intercom main part, through taking out the guard plate, then the inside in first card chamber is blocked to the card, prevent that the dust from dropping the upper end surface at the intercom main part, make the conversation not good, and possess certain protective capacities.
Drawings
Fig. 1 is a schematic overall structure diagram of a portable communication device based on informatization according to the present invention.
Fig. 2 is a schematic structural diagram of a portable mechanism in an information-based portable communication device according to the present invention.
Fig. 3 is a schematic structural diagram of a protection mechanism in a portable communication device based on informatization according to the present invention.
In the figure: 1. an interphone body; 2. a sound adjustment key; 3. a microphone; 4. a control button; 5. channel turning button; 6. a protection mechanism; 7. a portable mechanism; 8. an antenna; 9. mounting a plate; 10. a hemispherical stopper; 11. a connection terminal; 12. a first hemispherical limiting groove; 13. a movable cavity; 14. a first arc-shaped chamfer; 15. a connecting rod; 16. a second arc-shaped chamfer; 17. a conductive post; 18. a second hemispherical limiting groove; 19. a movable slideway; 20. a compression spring; 21. connecting blocks; 22. a guide bar; 23. a slider; 24. a charging terminal; 25. a first card cavity; 26. a second card cavity; 27. a limiting chute; 28. a protection plate; 29. a limiting rod; 30. and (4) a groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Detailed description of the preferred embodiment
The embodiment is a portable communication device based on informatization.
As shown in fig. 1-3, the portable interphone comprises an interphone body 1, a sound adjusting key 2 is fixedly installed on the outer surface of one side of the interphone body 1, a portable mechanism 7 is fixedly installed on the outer surface of the other side of the interphone body 1, an antenna 8 is arranged on the outer surface of the upper end of the portable mechanism 7, a channel rotating button 5 is fixedly installed on the outer surface of one end of the interphone body 1, a charging terminal 24 is fixedly installed on the outer surface of the other end of the interphone body 1, a microphone 3 is arranged on the outer surface of the front end of the interphone body 1, a control button 4 is arranged on one end of the outer surface of the front end of the interphone body 1, and a protection mechanism 6 is arranged on the outer surface of one side of the interphone body 1.
The portable mechanism 7 comprises a mounting plate 9, a hemispherical limiting block 10, a connecting terminal 11, a first hemispherical limiting groove 12, a movable cavity 13, a first arc-shaped chamfer 14, a connecting rod 15, a second arc-shaped chamfer 16, a conductive column 17, a second hemispherical limiting groove 18, a movable slideway 19, a compression spring 20, a connecting block 21, a guide rod 22 and a sliding block 23, wherein the mounting plate 9 is fixedly arranged on the outer surface of one side of the interphone body 1, the movable slideway 19 is arranged on the outer surface of the upper end of the mounting plate 9, the first hemispherical limiting groove 12 and the second hemispherical limiting groove 18 are arranged on one side of the movable slideway 19, the second hemispherical limiting groove 18 is positioned on the upper part of the first hemispherical limiting groove 12, the second arcuate chamfer 16 is arranged on the lower part of the second hemispherical limiting groove 18, the first arcuate chamfer 14 is arranged on the upper part of the first hemispherical limiting groove 12, the connecting rod 15 is positioned inside the movable slideway 19, and the movable cavity 13 is arranged at the lower part of the outer surface of one side of the connecting rod 15; the conductive column 17 is fixedly arranged on the inner wall of the second hemispherical limiting groove 18, the compression spring 20 is fixedly arranged inside the movable cavity 13, the connecting block 21 is fixedly arranged on the outer surface of one end of the compression spring 20, the hemispherical limiting block 10 is fixedly arranged on the outer surface of one end of the connecting block 21, the connecting terminal 11 is fixedly arranged on the outer surface of one end of the hemispherical limiting block 10, the sliding block 23 is fixedly arranged on the outer surfaces of two sides of one end of the connecting block 21, and the guide rods 22 are fixedly arranged on two sides inside the movable cavity 13; the outer surface of the upper end of the connecting rod 15 is fixedly connected with the outer surface of the lower end of the antenna 8, the outer wall of the connecting rod 15 is in sliding connection with the inner wall of the movable slide way 19, the outer wall of the hemispherical limiting block 10 is clamped between the second hemispherical limiting groove 18 and the inner wall of the first hemispherical limiting groove 12, the outer surface of one side of the connecting block 21 is elastically connected with one end of the inner wall of the movable cavity 13 through a compression spring 20, and the sliding block 23 is in sliding connection with the guide rod 22; the protection mechanism 6 comprises a first clamping cavity 25, a second clamping cavity 26, a limiting sliding chute 27, a protection plate 28, a limiting rod 29 and a groove 30, the limiting rod 29 is fixedly arranged on the left side and the right side of the outer surface of the upper end of the protection plate 28, the groove 30 is fixedly arranged at one end of the outer surface of the upper end of the protection plate 28, the first clamping cavity 25 is arranged on the outer surface of the upper end of the interphone body 1, the second clamping cavity 26 is arranged on the outer surface of the lower end of the interphone body 1, and the limiting sliding chutes 27 are respectively arranged on the left side and the right side of the first clamping cavity 25 and the second clamping cavity 26; the outer wall of the protection plate 28 is clamped with the inner walls of the first clamping cavity 25 and the second clamping cavity 26, and the outer wall of the limiting rod 29 is clamped with the inner wall of the limiting sliding groove 27.
It should be noted that, the utility model is a portable communication device based on informatization, the portable mechanism 7 is arranged, when in use, one end of an antenna 8 is pulled to drive a connecting rod 15 to move upwards, at the moment, the hemispherical stopper 10 is extruded, the hemispherical stopper 10 extrudes a compression spring 20 through a connecting block 21, so that the hemispherical stopper 10 enters the movable cavity 13, when the hemispherical stopper 10 reaches a second hemispherical stopper groove 18, the hemispherical stopper 10 is clamped with the second hemispherical stopper groove 18 due to the reset function of the compression spring 20, and the connecting terminal 11 is communicated with one end of a conductive post 17, so that the portable communication device is convenient to use, when not in use, the antenna 8 is pressed downwards, so that the hemispherical stopper 10 is clamped with the first hemispherical stopper groove 12, so that the antenna 8 enters the movable slideway 19, so that the portable communication device is convenient to use, and the second arc-shaped chamfer 16 and the first arc-shaped chamfer 14 are convenient to use, the slider 23 and the guide rod 22 are arranged to increase stability; during the use, drive the removal of guard plate 28 through pulling recess 30, make gag lever post 29 remove along the direction of spacing spout 27, make guard plate 28 and the separation of first card chamber 25, then inside second card chamber 26 is gone into with guard plate 28 card, convenient to use, when not using intercom main part 1, through taking out guard plate 28, then go into the inside of first card chamber 25, prevent that the dust from dropping at the upper end surface of intercom main part 1, make the conversation not good, and possess certain protective capacities.
Detailed description of the utility model
The embodiment is an embodiment of a portable mechanism 7 in portable communication equipment based on informatization.
As shown in fig. 1 and 2, a portable mechanism 7 for portable communication equipment based on informatization, the portable mechanism 7 comprises a mounting plate 9, a hemispherical stopper 10, a connection terminal 11, a first hemispherical stopper groove 12, a movable cavity 13, a first arc-shaped chamfer 14, a connection rod 15, a second arc-shaped chamfer 16, a conductive post 17, a second hemispherical stopper groove 18, a movable slideway 19, a compression spring 20, a connection block 21, a guide rod 22 and a slider 23, the mounting plate 9 is fixedly mounted on the outer surface of one side of the interphone body 1, the movable slideway 19 is mounted on the outer surface of the upper end of the mounting plate 9, the first hemispherical stopper groove 12 and the second hemispherical stopper groove 18 are mounted on one side of the movable slideway 19, the second hemispherical stopper groove 18 is located on the upper portion of the first hemispherical stopper groove 12, the second arc-shaped chamfer 16 is mounted on the lower portion of the second hemispherical stopper groove 18, the first arc-shaped chamfer 14 is mounted on the upper portion of the first hemispherical stopper groove 12, the connecting rod 15 is positioned in the movable slideway 19, and the movable cavity 13 is arranged at the lower part of the outer surface of one side of the connecting rod 15; the conductive column 17 is fixedly arranged on the inner wall of the second hemispherical limiting groove 18, the compression spring 20 is fixedly arranged inside the movable cavity 13, the connecting block 21 is fixedly arranged on the outer surface of one end of the compression spring 20, the hemispherical limiting block 10 is fixedly arranged on the outer surface of one end of the connecting block 21, the connecting terminal 11 is fixedly arranged on the outer surface of one end of the hemispherical limiting block 10, the sliding block 23 is fixedly arranged on the outer surfaces of two sides of one end of the connecting block 21, and the guide rods 22 are fixedly arranged on two sides inside the movable cavity 13; the outer surface of the upper end of the connecting rod 15 is fixedly connected with the outer surface of the lower end of the antenna 8, the outer wall of the connecting rod 15 is connected with the inner wall of the movable slide way 19 in a sliding mode, the outer wall spear of the hemispherical limiting block 10 is clamped between the second hemispherical limiting groove 18 and the inner wall of the first hemispherical limiting groove 12, the outer surface of one side of the connecting block 21 is connected with one end of the inner wall of the movable cavity 13 in an elastic mode through the compression spring 20, and the sliding block 23 is connected with the guide rod 22 in a sliding mode.
Detailed description of the preferred embodiment
The embodiment is an embodiment of a protection mechanism 6 in portable communication equipment based on informatization.
As shown in fig. 1 and 3, the protection mechanism 6 for the portable communication device based on informatization comprises a first card cavity 25, a second card cavity 26, a limit chute 27, a protection plate 28, a limit rod 29 and a groove 30, wherein the limit rod 29 is fixedly arranged at the left side and the right side of the outer surface of the upper end of the protection plate 28, the groove 30 is fixedly arranged at one end of the outer surface of the upper end of the protection plate 28, the first card cavity 25 is arranged at the outer surface of the upper end of the interphone body 1, the second card cavity 26 is arranged at the outer surface of the lower end of the interphone body 1, and the limit chutes 27 are respectively arranged at the left side and the right side of the first card cavity 25 and the second card cavity 26; the outer wall of the protection plate 28 is clamped with the inner walls of the first clamping cavity 25 and the second clamping cavity 26, and the outer wall of the limiting rod 29 is clamped with the inner wall of the limiting sliding groove 27.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a portable communication equipment based on informationization, includes intercom main part (1), its characterized in that: the utility model discloses a novel interphone, including intercom main part (1), one side surface fixed mounting of intercom main part (1) has sound control key (2), the opposite side surface fixed mounting of intercom main part (1) has portable mechanism (7), the upper end surface of portable mechanism (7) is provided with antenna (8), intercom main part (1) one end surface fixed mounting has channel knob (5), the other end surface fixed mounting of intercom main part (1) has charging end (24), the front end surface of intercom main part (1) is provided with microphone (3), the one end of intercom main part (1) front end surface is provided with control button (4), one side surface of intercom main part (1) is provided with protection machanism (6).
2. The portable communication device based on informatization of claim 1, characterized by that: the portable mechanism (7) comprises a mounting plate (9), a hemispherical limiting block (10), a connecting terminal (11), a first hemispherical limiting groove (12), a movable cavity (13), a first arc-shaped chamfer (14), a connecting rod (15), a second arc-shaped chamfer (16), a conductive column (17), a second hemispherical limiting groove (18), a movable slideway (19), a compression spring (20), a connecting block (21), a guide rod (22) and a sliding block (23), wherein the mounting plate (9) is fixedly mounted on the outer surface of one side of the interphone body (1), the movable slideway (19) is arranged on the outer surface of the upper end of the mounting plate (9), the first hemispherical limiting groove (12) and the second hemispherical limiting groove (18) are arranged on one side of the movable slideway (19), and the second hemispherical limiting groove (18) is positioned on the upper part of the first hemispherical limiting groove (12), the second arc-shaped chamfer (16) is arranged at the lower part of the second hemispherical limiting groove (18), the first arc-shaped chamfer (14) is arranged at the upper part of the first hemispherical limiting groove (12), the connecting rod (15) is positioned in the movable slide way (19), and the movable cavity (13) is arranged at the lower part of the outer surface of one side of the connecting rod (15).
3. The portable communication device based on informatization of claim 2, characterized in that: lead electrical pillar (17) fixed mounting in the inner wall of second hemisphere type spacing groove (18), compression spring (20) fixed mounting is in the inside in activity chamber (13), connecting block (21) fixed mounting is in the one end surface of compression spring (20), hemisphere type stopper (10) fixed mounting is in the one end surface of connecting block (21), connecting terminal (11) fixed mounting is in the one end surface of hemisphere type stopper (10), slider (23) fixed mounting is in the both sides surface of connecting block (21) one end, guide arm (22) fixed mounting is in the inside both sides in activity chamber (13).
4. The portable communication device based on informatization of claim 2, characterized in that: the outer fixed connection of lower extreme surface of the upper end surface of connecting rod (15) and antenna (8), be sliding connection between the outer wall of connecting rod (15) and the inner wall of activity slide (19), be the joint between the inner wall of the outer wall lance second hemisphere type spacing groove (18) of hemisphere type stopper (10), first hemisphere type spacing groove (12), one side surface of connecting block (21) is through the one end elastic connection of compression spring (20) and activity chamber (13) inner wall, be sliding connection between slider (23) and guide arm (22).
5. The portable communication device based on informatization of claim 1, characterized by that: protection machanism (6) are including first card chamber (25), second card chamber (26), spacing spout (27), guard plate (28), gag lever post (29) and recess (30), just gag lever post (29) fixed mounting is in the left and right sides of guard plate (28) upper end surface, recess (30) fixed mounting is in the one end of guard plate (28) upper end surface, the upper end surface of intercom main part (1) is seted up in first card chamber (25), the lower extreme surface of intercom main part (1) is seted up in second card chamber (26), just the left and right sides in first card chamber (25) and second card chamber (26) is seted up respectively in spacing spout (27).
6. The portable communication device based on informatization of claim 5, wherein: be the joint between the outer wall of guard plate (28) and the inner wall in first card chamber (25), second card chamber (26), be the joint between the outer wall of gag lever post (29) and the inner wall of spacing spout (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121020133.7U CN215934848U (en) | 2021-05-13 | 2021-05-13 | Portable communication equipment based on informatization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121020133.7U CN215934848U (en) | 2021-05-13 | 2021-05-13 | Portable communication equipment based on informatization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215934848U true CN215934848U (en) | 2022-03-01 |
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ID=80401709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121020133.7U Expired - Fee Related CN215934848U (en) | 2021-05-13 | 2021-05-13 | Portable communication equipment based on informatization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215934848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642918A (en) * | 2022-03-25 | 2022-06-21 | 晋江奇美礼品宠物工业有限公司 | Filter vat with good water purification effect and filtering method thereof |
-
2021
- 2021-05-13 CN CN202121020133.7U patent/CN215934848U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642918A (en) * | 2022-03-25 | 2022-06-21 | 晋江奇美礼品宠物工业有限公司 | Filter vat with good water purification effect and filtering method thereof |
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Granted publication date: 20220301 |